GMPuzzles - 2022/12/22 - Sudoku by R. Kumaresan

Puzzle post (and rules) at: https://www.gmpuzzles.com/blog/2022/12/sudoku-by-r-kumaresan-6/
Online solving link: https://gmpuzzles.com/s/221222ParL

The pattern of givens in this Sudoku puzzle by R. Kumaresan hides some "parity lines" but also some key geometric spots where groups are more constrained. In this video, Dr. Sudoku shares some of his thoughts in how to look for these starting points in medium-difficulty sudoku.

More (classic) Sudoku puzzles will be in our Grandmaster Puzzles Quarterly Volume 6 releasing soon and across a whole lot of our other books here: https://shop.gmpuzzles.com/search?q=sudoku

Видео GMPuzzles - 2022/12/22 - Sudoku by R. Kumaresan канала Thomas Snyder